Stainless Steel Hex Bar

Product Details:

SS 304 Hex Bar A/F 21mm (Aluminium Finish) is a high-quality austenitic stainless steel hexagonal bar widely used for its excellent corrosion resistance, good strength, and clean surface appearance for machining and fabrication works. It is commonly known by equivalent names such as AISI 304, UNS S30400, EN 1.4301, and X5CrNi18-10, also referred to as DIN / Werkstoff 1.4301. The aluminium finish / bright finish gives a smooth, shiny surface with better aesthetics and consistent dimensions, making it ideal for precision turning and fastener manufacturing. SS 304 hex bars (21mm A/F) are commonly used in nuts, bolts, studs, couplings, valves, fittings, shafts, spacers, construction hardware, and general engineering components, especially where good corrosion resistance and reliable performance are required. Supplied by Raj Metals Mumbai +91 81045 97964.

Product Details:

Feature -

Material: Stainless Steel Grade 304

Austenitic stainless steel with excellent corrosion resistance and strength

Most commonly used grade for general industrial and structural applications

Non-magnetic in annealed condition, may become slightly magnetic when cold worked

Shape: Hexagonal Bar (Hex Bar)

Six-sided geometric profile for superior grip, torque, and load distribution

Ideal for large fasteners, structural frames, and precision-machined components

Size: 50 mm Across Flats (AF)

Measurement is from one flat surface to the opposite flat

Heavy-duty size suitable for large-scale fabrication and load-bearing applications

Length:

Available in standard lengths: 1 meter, 2 meters, 3 meters, and 6 meters

Can be custom cut to specific length requirements

Surface Finish:

Mill finish or cold drawn bright finish

Smooth and clean surface improves resistance to scaling and corrosion

Additional Information:

• Delivery Time: READY STOCK

Product Details:

SS 304 Hex Bar A/F 41mm (Export Bright Finish) is a premium austenitic stainless steel hexagonal bar known for its excellent corrosion resistance, good mechanical strength, and superior surface quality suitable for precision machining and export applications. It is commonly known by equivalent names such as AISI 304, UNS S30400, EN 1.4301, and X5CrNi18-10 (DIN / Werkstoff 1.4301). SS 304 hex bars in 41mm A/F are widely used for manufacturing nuts, bolts, studs, couplings, valve parts, fittings, shafts, spacers, fastener components, and engineering parts where dimensional accuracy and smooth surface finish are required.

The key advantage of Export Bright Finish compared to Aluminium Finish is that export bright finish is generally produced with higher level polishing / grinding control, giving a more uniform shine, cleaner surface, tighter tolerance appearance, and better packing-friendly finish for international supply requirements. Export bright finish is preferred when the material is used for high-speed CNC machining, premium fastener production, visible components, and export documentation/inspection, because it offers a more consistent surface with fewer marks, improved presentation, and reduced chances of surface defects during handling. Aluminium finish is also bright and smooth, but export bright finish is typically considered a higher-grade, more refined finish standard, suitable for customers demanding superior surface quality and export-ready appearance.

RAJ METALS MUMBAI +91 81045 97964.

Product Details:

SS 316 Hex Bar A/F 60mm is a premium austenitic stainless steel hexagonal bar widely used for its excellent corrosion resistance, high strength, and long service life in marine and chemical environments. It is commonly known by equivalent names such as AISI 316, UNS S31600, EN 1.4401, and X5CrNiMo17-12-2 (DIN / Werkstoff 1.4401). SS 316 hex bars in 60mm A/F are mainly used for manufacturing heavy-duty nuts, bolts, studs, couplings, valve bodies, pump components, shafts, flanges, marine fasteners, chemical plant parts, and high-load engineering components, where resistance to chlorides, moisture, saltwater, and chemicals is required along with strong mechanical performance.

RAJ METALS MUMBAI +91 81045 97964.

Product Details:

SS 316L Hexagonal Bar A/F 75mm manufactured and supplied by Raj Metals, Mumbai, is a premium-quality stainless steel product designed for applications requiring superior corrosion resistance, excellent machinability, and high strength. The material conforms to ASTM A276 / A479 Grade 316L, a low-carbon variant of SS 316 that provides enhanced resistance to intergranular corrosion even after welding or exposure to high temperatures.
The A/F (Across Flats) dimension of 75mm refers to the distance between two parallel sides of the hexagonal bar, making it suitable for heavy-duty machining, fasteners, shafts, and components where precise dimensional accuracy is crucial. The bars are hot forged and precision-machined, ensuring tight tolerance, smooth surface finish, and uniformity throughout their length.
SS 316L contains approximately 16–18% Chromium, 10–14% Nickel, and 2–3% Molybdenum, which together offer outstanding resistance to pitting and crevice corrosion, especially in chloride-containing and marine environments. The low carbon content (≤0.03%) minimizes carbide precipitation during welding, ensuring excellent weldability and long service life in corrosive atmospheres.
The material exhibits a tensile strength of around 485 MPa, yield strength of 170 MPa, and elongation of about 40%, offering an excellent combination of strength and ductility. It performs reliably in both cryogenic and high-temperature conditions, with a melting point of approximately 1400°C and a density of 8.0 g/cm³.
These SS 316L Hexagonal Bars (75mm A/F) are available in Bright, Black, and Peeled finish, with lengths typically supplied in 1000mm, 2000mm, or cut-to-size pieces as per client requirements. They are ideal for use in valve components, pump shafts, marine hardware, chemical process equipment, pharmaceutical machinery, and precision-engineered fasteners.
At Raj Metals, Mumbai (+91 81045 97964), each bar is PMI-tested, size-inspected, and visually examined to ensure compliance with international standards such as ASTM, ASME, and DIN. Material Test Certificates (MTC) are provided with every dispatch, ensuring complete traceability and quality assurance for industrial and export clients.

Product Details:

Stainless Steel SS 304L Hex Bar in Export Bright finish, A/F 31.75 mm, VIRAJ make, is a high-quality austenitic stainless steel long product designed for precision machining and international supply requirements. SS 304L is the low-carbon variant of SS 304, offering excellent corrosion resistance along with improved weldability and resistance to intergranular corrosion, particularly after welding.
The export bright finish is achieved through controlled cold drawing and polishing processes, resulting in a smooth, clean surface with close dimensional tolerances and superior surface integrity. The 31.75 mm across flats (A/F) size ensures accurate fitment and consistency for fasteners, shafts, and machined components used in critical assemblies.
SS 304L hex bars exhibit excellent formability, machinability, and weldability and remain non-magnetic in the annealed condition. The low carbon content minimizes carbide precipitation, making this material suitable for applications requiring high reliability and long-term corrosion resistance.
Equivalent grade designations for Stainless Steel 304L include UNS S30403, AISI 304L, EN 1.4307 / X2CrNi18-9, DIN 1.4307, and JIS SUS 304L, ensuring full compliance with major international standards.
These SS 304L Export Bright Hex Bars, A/F 31.75 mm, manufactured by VIRAJ, are supplied by Raj Metals, Mumbai. For technical specifications, availability, and commercial inquiries, please contact +91 81045 97964.

Product Details:

SS 316 Hex Bar A/F 48mm (Export Bright Finish) is a high-grade austenitic stainless steel hexagonal bar widely used for its superior corrosion resistance, excellent strength, and premium surface quality for precision engineering applications. It is commonly known by equivalent names such as AISI 316, UNS S31600, EN 1.4401, and X5CrNiMo17-12-2 (DIN / Werkstoff 1.4401). SS 316 hex bars in 48mm A/F are commonly used for manufacturing marine fasteners, nuts & bolts, valve parts, pump components, couplings, shafts, fittings, chemical plant equipment parts, and heavy-duty engineering components, especially where resistance to moisture, saltwater, and chemicals is required.

The major benefit of Export Bright Finish compared to Aluminium Finish is that export bright finish is produced with better polishing and surface control, resulting in a more uniform mirror-like shine, cleaner appearance, and consistent surface texture which is preferred for export dispatch and premium machining applications. Export bright finish also helps reduce surface scratches and marks during handling, improves aesthetic presentation, and supports high-speed CNC turning with improved surface smoothness. Aluminium finish is also a bright and clean finish, but export bright finish is typically considered a higher-standard finish with improved consistency, better inspection acceptance, and an overall premium look, especially when the material is supplied for international customers or high-precision components.

RAJ METALS MUMBAI +91 81045 97964.

Product Details:

SS 316Ti Hex Bar A/F 12mm is a titanium-stabilized austenitic stainless steel hexagonal bar designed for excellent corrosion resistance, high strength, and improved performance at elevated temperatures. It is commonly known by equivalent names such as AISI 316Ti, UNS S31635, EN 1.4571, and X6CrNiMoTi17-12-2, also referred to as DIN / Werkstoff 1.4571. The addition of Titanium (Ti) helps prevent intergranular corrosion and improves stability in welded and high-temperature applications, making it a preferred choice over standard SS 316 in certain service conditions. SS 316Ti hex bars (12mm A/F) offer good machinability, excellent toughness, and long service life, making them suitable for precision components. Common uses include fasteners, nuts, bolts, threaded parts, shafts, fittings, marine and chemical equipment parts, heat exchangers, exhaust systems, and industrial fabrication works where high corrosion resistance and temperature stability are required. Supplied by Raj Metals Mumbai +91 81045 97964.

Product Details:

SS 304L Hex Bar A/F 30mm (Aluminium Finish) is a low carbon austenitic stainless steel hexagonal bar widely used for its excellent corrosion resistance, good strength, and superior weldability for fabrication and machining applications. It is commonly known by equivalent names such as AISI 304L, UNS S30403, EN 1.4307, and X2CrNi18-9 (DIN / Werkstoff 1.4307). The Aluminium Finish / Bright Finish provides a smooth, shiny surface with better dimensional accuracy and appearance, making it ideal for precision turning and fastener manufacturing. SS 304L hex bars in 30mm A/F are commonly used for making nuts, bolts, studs, couplings, fittings, spacers, valve parts, shafts, fabrication hardware, and general engineering components, especially where better welding performance and reliable corrosion resistance are required.

RAJ METALS MUMBAI +91 81045 97964.